Toothbrush



FIG. 1 is a perspective view of the toothbrush showing our new design;

FIG. 2 is a front view of the toothbrush;

FIG. 3 is a rear view of the toothbrush;

FIG. 4 is a left side view of the toothbrush;

FIG. 5 is a right side view of the toothbrush; and,

FIG. 6 is a top view of the toothbrush.

The broken lines that are immediately adjacent the shaded areas represent boundaries of the claim and form no part thereof. The broken lines showing the brush head and features on the handle illustrate portions of the toothbrush that form no part of the claimed design. 

CLAIM We claim the ornamental design for a toothbrush, as shown and described. 